Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Mina F. Shehata"'
Publikováno v:
Chemical Science
Given the prevalence of aliphatic amines in bioactive small molecules, amine derivatives are opportune as directing groups. Herein, sulfamides serve as amine surrogates to guide intermolecular chlorine-transfer at γ-C(sp3) centers. This unusual posi
Publikováno v:
Tetrahedron. 75:3186-3194
A general approach to prepare unsymmetrical sulfamides is described. This method relies on the activation of sulfamic acid salts with triphenylphosphine ditriflate, and subsequent trapping by a nucleophilic amine. This strategy improves access to N-o
Autor:
Matthew A. Sanders, Mina F. Shehata, Suraj K Ayer, Thomas Castanheiro, Anastasia Gant Kanegusuku, J. Miles Blackburn, Melanie A. Short, Jennifer L. Roizen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::357ee1ae22d5fee1d0eafa0eab7c821d
https://doi.org/10.1021/scimeetings.0c05567
https://doi.org/10.1021/scimeetings.0c05567
Publikováno v:
The Journal of Organic Chemistry. 83:5072-5081
Herein described are the first efficient nitrogen-atom transfer reactions mediated by iron N, N'-dimethyl- N, N'-bis(2-pyridinylmethyl)cyclohexane-1,2-diamine- (MCP-) and 2-({1-[(pyridin-2-ylmethyl)pyrrolidin-2-yl]pyrrolidin-1-yl}methyl)pyridine-type
Autor:
Mina F. Shehata, Ashley A. Buelt, Virginia D Smith, Rhett C. Smith, Catherine A. Conrad, William D. Mackay
Publikováno v:
Polymer International. 64:730-739
Two π-conjugated polymers featuring main-chain m-phenylene linkers as well as iodo substituents were initially prepared. The presence of the iodo functionality allowed for the preparation of six additional polymers from the initial two iodo-substitu
Autor:
Naresh C. Osti, Mina F. Shehata, Ruttayapon Potai, Catherine A. Conrad, Rhett C. Smith, Ashley A. Buelt, Yamin Htet, Dvora Perahia, Andrew G. Tennyson
Publikováno v:
J. Mater. Chem. C. 2:8113-8121
The synthesis of two π-conjugated polymers whose structures include m-pyridyl linkages that create regularly spaced bends and disrupt π-conjugation along the polymer backbones is described. The π-conjugated segments in the two polymers were compri